Sensor powered by item of merchandise for retail security

ABSTRACT

Security systems and methods configured for use with an item of merchandise for retail display are provided. For example, a security system includes a sensor configured to be electrically connected to an internal power source of an item of merchandise and an alarm module configured to communicate with the sensor. The sensor is configured to receive power from the internal power source for performing one or more security functions, and the alarm module is configured to generate a security signal in response to a security event

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation of U.S. application Ser. No.15/326,813, filed on Jan. 17, 2017, which is a 371 National Stage entryof International Application No. PCT/US2015/041451, filed on Jul. 22,2015, which claims the benefit to priority of U.S. Provisional PatentApplication No. 62/028,541 filed on Jul. 24, 2014, and U.S. ProvisionalPatent Application No. 62/047,953 filed on Sep. 9, 2014, the entiredisclosures of which are incorporated herein by reference.

FIELD OF THE INVENTION

Embodiments of the present invention relate to merchandise security,and, more particularly, to systems and methods for protecting retaildisplay merchandise from theft.

BACKGROUND OF THE INVENTION

Displays for retail merchandise utilize different types of theftdeterrent security systems and methods to discourage shoplifters. Manyof these systems and methods include sensors and alarms that aremechanically attached, or are mechanically attached and electricallyconnected, to the item of merchandise to be protected. When theintegrity of the display is compromised, such as by cutting or removinga cable that extends between the security system and the item ofmerchandise, or by separating the item of merchandise from the securitysystem, an alarm is activated to alert store personnel of a potentialtheft situation. However, there are generally no known techniques toutilize the power from the item of merchandise and/or to track thelocation of the item of merchandise once the item is removed from thesecurity system.

BRIEF SUMMARY OF THE INVENTION

Embodiments of the present invention are directed to security systemsand methods for securing an item of merchandise from theft in a retaildisplay. In one example, a security system for an item of merchandisehaving an internal power source is provided. The security systemincludes a sensor configured to be electrically connected to an internalpower source of an item of merchandise and an alarm module configured tocommunicate with the sensor. The sensor is configured to receive powerfrom the internal power source for performing one or more securityfunctions, and the alarm module is configured to generate a securitysignal in response to a security event.

In another embodiment, a security system includes an item of merchandisecomprising an internal power source and a sensor configured to beelectrically connected to the internal power source. The security systemfurther includes an alarm module configured to communicate with thesensor. The sensor is configured to receive power from the internalpower source for performing one or more security functions, and thealarm module is configured to generate a security signal in response toa security event.

In a further embodiment, a method for securing an item of merchandisefrom theft is provided. The method includes connecting a sensor to aninternal power source of an item of merchandise for receiving power fromthe internal power source to perform one or more security functions. Themethod also includes coupling an alarm module to the sensor, wherein thealarm module is configured to generate a security signal in response toa security event.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of a security system according to oneembodiment of the present invention.

FIG. 2 is a plan view of an item of merchandise and a clip securedthereto according to an embodiment of the present invention.

FIG. 3 is a plan view of flexible circuit secured to a power source ofan item of merchandise according to an embodiment of the presentinvention.

FIG. 4 is a perspective view of the flexible circuit secured to thepower source shown in FIG. 3.

FIG. 5 is a plan view of a clip secured to an item of merchandise and aflexible circuit received by the clip according to an embodiment of thepresent invention.

FIG. 6 is another plan view of the clip shown in FIG. 5 with theflexible circuit removed from the clip.

FIG. 7 is a perspective view of the clip shown in FIG. 5 with theflexible circuit removed from the clip.

FIG. 8 is a perspective view of the clip and the flexible circuit shownin FIG. 5 prior to securing a sensor to the clip.

FIG. 9 is a plan view of a security system including a sensor having oneor more bracket arms according to an embodiment of the presentinvention.

FIG. 10 is an opposite plan view of the item of merchandise shown inFIG. 9.

FIG. 11 is a plan view of an end of a cable removably secured to asensor according to another embodiment of the present invention.

FIG. 12 is a perspective view of the end of the cable shown in FIG. 11removed from the sensor.

FIG. 13 is a plan view of a sensor and a clip removably secured theretoaccording to another embodiment of the present invention.

FIG. 14 is a perspective view of the clip removed from the sensor shownin FIG. 13.

FIG. 15 is another perspective view of the clip removed from the sensorshown in FIG. 13.

FIG. 16 is an enlarged plan view of the sensor shown in FIG. 13.

FIG. 17 is an enlarged plan view of the clip shown in FIG. 13.

DETAILED DESCRIPTION OF THE INVENTION

The present invention will now be described more fully hereinafter withreference to the accompanying drawings, in which embodiments of theinvention are shown. This invention may, however, be embodied in manydifferent forms and should not be construed as limited to theembodiments set forth herein. Rather, these embodiments are provided sothat this disclosure will be thorough and complete, and will fullyconvey the scope of the invention to those skilled in the art. Likenumbers refer to like elements throughout, and prime notation andmultiple prime notations are used to indicate similar elements inalternative embodiments.

FIG. 1 illustrates one embodiment of a security system 10 configured tosecure an item of merchandise from theft in a retail display. Thesecurity system 10 may generally include a sensor 12 configured to becoupled to an item of merchandise 14 and an alarm module 18 inelectrical communication with the sensor. As explained in further detailbelow, the sensor 12 may be configured to utilize power from the item ofmerchandise 14 and/or to communicate its location for tracking the itemof merchandise. The alarm module 18 may be configured to generate asecurity signal in response to various security events, as alsoexplained below.

The item of merchandise 14 may be any electronic device, such as amobile or cellular phone, smartphone, a tablet, laptop computer, or thelike. Furthermore, although the security system 10 is discussed inconjunction with a retail display or retail store, it is understood thatthe security system is applicable to any number of environments, such asin hospitals, restaurants, etc. where an item is desired to be protectedfrom theft or unauthorized removal.

The sensor 12 may be removably engaged with the item of merchandise 14,such as by being connected to an input port of the item of merchandise.As shown in FIG. 1, the sensor 12 may include a connector 16 at the endof a cable 23 for engaging an input port of the item of merchandise. Theinput port could be a standard input port on the item of merchandise,such as a USB, micro-USB, or the like. The input port may be the sameport used for power and/or data transfer with the item of merchandise14. The cable 23 could be a flexible and/or extendable cable in somecases, or could be rigid in other instances. Thus, use of the term“cable” is not intended to be limiting, as the cable could be any cable,cord, coupling, member, or the like, as well as any desired size orconfiguration, that is configured to electrically connect the sensor 12and the item of merchandise 14 and/or the alarm module 18 and the itemof merchandise. For example, the cable 23 could be rigid and include aconnector 16 that is not easily removable from the item of merchandisewithout first removing the sensor 12 from the item of merchandise, ordisconnecting the cable from the sensor in an authorized manner (e.g.,with a key or a tool). Such a rigid cable could be useful for items ofmerchandise 14 that do not provide for a removable battery cover ordoor. The cable 23 may include one or more conductors for electricallyconnecting the item of merchandise 14 to the sensor 12.

The sensor 12 may also be attached to the item of merchandise 14 withadhesives, fasteners, and the like. For example, FIG. 2 shows that aclip, an adapter, a “shoe”, or the like 20 may be attached to a rearsurface of the item of merchandise 14 (e.g., with a pressure-sensitiveadhesive). The sensor 12 and the clip 20 may be configured to engagewith one another for securing the sensor to the item of merchandise 14.In one example, the sensor 12 and the clip 20 may be configured torotatably engage with one another such that rotation of the sensor inone direction engages the clip and rotation in an opposite directiondisengages the clip. The sensor 12 and clip 20 may be attached in a“snap-fit” connection, and the connection may be “quick-release” toallow for ready removal of the sensor by an authorized person (e.g., forremerchandising or daily removal).

In some embodiments, the sensor 12 and the item of merchandise 14 are inelectrical communication with one another when the sensor is engagedtherewith. In other embodiments, the sensor 12 may include a proximitymechanism (see, e.g., a pressure or plunger switch 27 shown in FIGS.11-12) that is configured to detect when the sensor is removed from theitem of merchandise 14. The sensor 12 may include sensor electronics fordetecting various security events and/or communicating with the alarmmodule 18 and/or a monitoring system 25. The sensor 12 may include adevice (e.g., an EAS tag) that is configured to be detected by anappropriate detector (e.g., an EAS tower or gate) which results in thegeneration of a security signal upon detection of the device.

The sensor 12 may include communications circuitry for communicatingwith a monitoring system 25. For example, the communications circuitrymay be configured to wirelessly communicate with the monitoring system25 using any desired communications protocol such as, for example,Global System for Mobile Communications (GSM), Bluetooth communication,Bluetooth low energy communication, radiofrequency (RF), WiFi, cellular,received signal strength indicator (“RSSI”), and/or ambient backscatter.Similarly, the monitoring system 25 may include complementarycommunications circuitry for communicating with the sensor 12. Thewireless communications circuitry carried by the sensor 12 and/ormonitoring system 25 may include, for example, one or more wirelesstransceivers for transmitting and receiving wireless communications. Thesensor 12 may also include an antenna for sending and/or receivingvarious wireless signals.

The monitoring system 25 may be configured to communicate wirelesslywith the sensor 12 and/or the item of merchandise 14. In someembodiments, the sensor 12 and the monitoring system 25 may beconfigured to communicate with one another to determine a location ofthe item of merchandise 14. Thus, the sensor 12 and the monitoringsystem 25 may cooperate to determine a location of an item ofmerchandise 14, which may be used to locate an item of merchandise thathas experienced a security event. It is understood that the monitoringsystem 25 may be any system configured to communicate with the sensor 12and to take any appropriate action. For example, the monitoring system25 may be operated by a third party and have authorization tocommunicate any security events to the relevant authorities. In oneexample, the monitoring system 25 may notify a local police departmentof an ongoing theft so that the police may monitor the location of theitem of merchandise 14 and may choose to go to the last reportedlocation to take appropriate action. In some cases, the monitoringsystem 25 may be authorized to take remedial action directly. It isunderstood that the monitoring system may be located remotely from thesecurity system. The monitoring system 25 may utilize software orweb-based applications to view and/or track the location of the sensor12.

In one embodiment, the sensor 12 is configured to receive power from theitem of merchandise 14. For example, the item of merchandise 14 mayinclude an internal power source (e.g., a battery) that is configured totransfer power to the sensor 12 when the sensor is operably engagedtherewith. As such, the sensor 12 does not require its own power sourcefor operation, although a power source could be provided if desired. Thesensor 12 could include a power source that is utilized only when asecurity event occurs such that no standby power is required and thesize of the power source is minimized. In one embodiment, the alarmmodule 18 is electrically connected to the sensor 12 and an externalpower source. For example with reference to FIG. 1, the alarm module 18may include a cable 28 including one or more conductors for transmittingpower to the alarm module, the sensor 12, and/or the item of merchandise14. The sensor 12 may be electrically connected to the alarm module 18with a cable 22. The cable 22 may include one or more electricalconductors for transmitting power, data, state (e.g., short or resistorvalue), and/or security signals between the sensor 12 and the alarmmodule 18. In one embodiment, the alarm module 18 includes a connector30 that is configured to directly or indirectly couple to a powersource, such as a computing device (e.g., a PC or portable computer), apower outlet, or a wall power adapter. As a result, the alarm module 18is configured to both mechanically and electrically connects the sensor12 to a power source. However, it is understood that the sensor 12 andthe alarm module 18 may be connected to the alarm module 18 via wirelesscommunication such that cable 22 is not required in some embodiments. Inthis case, various other techniques could be employed for transferringpower to the sensor 12 and the item of merchandise 14, such as contactor inductive charging.

The alarm module 18 may be operably engaged with the cables 22, 28 in avariety of manners. For example, the alarm module 18 may be hardwired tothe cables 22, 28 at each end and include conductors configured tocooperate with conductors in the cables. Alternatively, each cable 22,28 may plug into the alarm module 18. In another embodiment, either ofthe cables 22, 28 may be continuous and extend through the alarm moduleand be configured to communicate with the alarm module. In one example,FIGS. 11-12 show that the end of the cable 22 may be removably securedto the sensor 12. When an end of the cable 22 is inserted within thesensor body, the cable and sensor 12 are electrically connected to oneanother. Thus, the end of the cable 22 may include a suitable connectorfor electrically connecting to the sensor 12. In addition, when the endof the cable 22 is inserted, the sensor 12 may be attached to the itemof merchandise 14 such that the end of the cable cannot be removedwithout first removing the sensor. Because the cable 22 is removable,the sensor 12 may be readily replaced should the cable be cut orotherwise damaged. It is understood that a similar connection make takeplace between the sensor 12 and the cable 23. In some embodiments, thealarm module 18 may be configured to receive and removably support thesensor 12 and the item of merchandise 14 thereon in a display position.For example, the sensor 12 and the alarm module 18 may includecooperating magnets or geometry that facilitates mating engagement withone another.

The alarm module 18 may include an alarm that will generate a securitysignal, such as an audible and/or visual alarm. The alarm module 18 mayinclude an alarm for generating a security signal in response to varioussecurity events (e.g., unplugging/cutting cables 22, 23, detaching ordisconnecting the sensor 12, etc.). For example, the alarm module 18 mayinclude a piezoelectric alarm to generate an audible signal, as well ascircuitry for detecting a security event. The alarm module 18 could alsobe configured to generate a visible alarm or provide other visibleindicators (e.g., armed or alarming), such as with an LED. It isunderstood that the sensor 12 may also include a similar alarm, or thealarm module 18 may be integrated with the sensor or otherwise containedwithin the same housing as the sensor. The alarm module 18 may befurther configured to detect a connection between the sensor 12 and/orpower source. The alarm module 18 may further include an internal powersource configured to provide power to the alarm module in the event thatpower from an external power source is interrupted or lost. In oneembodiment, the internal power source is a rechargeable battery that isrecharged by power supplied by the remote power source.

In some embodiments, the alarm module 18 can be armed, disarmed, and/orsilenced with a security key, which may utilize mechanical, wireless,and/or electrical communication between the alarm module and thesecurity key. For example, the security key may be configured towirelessly communicate a security code to the alarm module 18, such asby infrared, optical, acoustic, or inductive communication. The alarmmodule 18 may include a port 32, window, or the like configured toreceive wireless signals from the security key. In one particularembodiment, the security key is similar to that disclosed in U.S. Pat.No. 7,737,845, entitled Programmable Key for a Security System forProtecting Merchandise, which is incorporated by reference herein in itsentirety. In additional embodiments, the alarm module may include nearfield communication (NFC) functionality and be configured to communicatewith a security key or device having NFC functionality for arming anddisarming the alarm unit. Alternatively, the alarm module 18 may include“screen swipe” functionality and/or be configured to sense particularmovement or motion of the alarm module to arm or disarm the alarmmodule. Likewise, the alarm module 18 may include biometricfunctionality for recognizing a particular user to arm or disarm thealarm unit.

As noted above, the sensor 12 may be configured to utilize power fromthe item of merchandise 14 for performing one or more functionsaccording to some embodiments. Thus, the sensor 12 may not require apower source for performing various security functions. In one example,the sensor 12 may be configured to transmit power from a power source tothe item of merchandise 14, such as via cable 23 and connector 16. Forinstance, the sensor 12 may simply pass power through to the item ofmerchandise 14 for charging the battery of the item of merchandise. Inaddition, the sensor 12 may be configured to receive power from thebattery of the item of merchandise 14. The sensor 12 may utilize thepower provided from the battery to perform one or more securityfunctions (e.g., communicating with the monitoring system 25 and/orgenerating a security signal). In another example, the item ofmerchandise 14 may utilize USB “on-the-go” or like functionality forfacilitating power transfer from the item of merchandise to the sensor12. Thus, unlike conventional sensors that utilize its own power sourceor another external power source other than an item of merchandise, thesensor 12 may be configured to utilize power from the item ofmerchandise 14. Therefore, the size of the sensor 12 may be kept minimalsince there is no need to include a separate power source. Otherexamples of utilizing the power source from an item of merchandise aredisclosed in U.S. Provisional Application No. 61/935,487, filed on Feb.4, 2014 and entitled Systems and Methods for Protecting Retail DisplayMerchandise from Theft, which is incorporated by reference herein in itsentirety.

In one embodiment, the sensor 12 may be configured to determine itslocation for asset tracking. Thus, should the item of merchandise 14 andsensor 12 be removed from the security system in an unauthorized manner,the sensor may determine the location thereof and communicate thelocation to the monitoring system 25. The monitoring system 25 may thendetermine whether to contact the relevant authorities to takeappropriate remedial action. The sensor 12 may be configured to onlyreceive power from the item of merchandise 14 upon detecting motionthereof. In some embodiments, the communication between the monitoringsystem 25 and the sensor 12 may be initiated when a consumer interactswith the item of merchandise. For example, communication may begin whena consumer picks up the item of merchandise 14. The monitoring system 25may detect when the sensor 12 and/or the item of merchandise 14 beginsmoving. Upon the item of merchandise 14 being picked up, the sensor 12may be configured to detect this interaction and thereafter establish alocation thereof. The sensor 12 may alternatively be configured to begintracking location when motion is detected for a predetermined period oftime. The sensor 12 may also be configured to communicate other types ofdata in addition to location information, such as an identifier of theitem of merchandise 14 (e.g., serial number).

Once motion has been detected and the sensor 12 is receiving power fromthe item of merchandise 14, the sensor may be configured to transmit itslocation to the monitoring system 25. The sensor 12 may communicate itslocation in predetermined time increments, such as every 1-5 seconds,every 5-20 seconds, every 20 seconds to 1 minute, etc. The timeincrement may depend on when the security event occurred. For instance,a shorter time increment may be appropriate shortly after the securityevent occurs (e.g., within 20-30 minutes of the security event), while alonger time increment may be appropriate after a longer period of timefollowing the security event (e.g., 1-2 hours).

In one embodiment, the sensor 12 may utilize GSM, GPS, and/ortriangulation tracking functionality to determine its position, althoughas discussed above, the sensor may include various wirelesscommunications functionality that may be used to determine the locationof the sensor. The sensor 12 may be configured to determine its locationindependently or may communicate with the monitoring system 25 fordetermining the location of the sensor. In other embodiments, the sensor12 may be configured to determine its location using its own positioningfunctionality to determine the location of the item of merchandise 14.Thus, the sensor 12 may utilize various components carried thereby todetermine the location of the item of merchandise 14. According to oneembodiment, trusted positioning may be implemented using similartechniques as that described in U.S. Patent Publication No.2012/0293330, entitled Systems and Methods for Protecting Retail DisplayMerchandise From Theft, the contents of which is incorporated byreference herein in its entirety.

In some embodiments, the sensor 12 includes a flexible circuit 34 forestablishing an electrical connection with the internal power source orbattery 36 of the item of merchandise (see, e.g., FIGS. 3-4). Forinstance, the flexible circuit 34 may include one or more conductors 38that are configured to electrically connect to the battery 36 and thesensor 12. According to one embodiment, the flexible circuit is similarto that disclosed in U.S. Provisional Application No. 61/897,538, filedon Oct. 30, 2013 and entitled Sensor with a Flexible Circuit for aPortable Electronic Device, U.S. Provisional Application No. 61/930,589,filed on Jan. 23, 2014 and entitled Flexible Camera Lens Sensor, andU.S. Provisional Application No. 61/989,647, filed on May 7, 2014 andentitled Sensor with a Flexible Circuit for a Portable ElectronicDevice, the contents of which are incorporated by reference herein intheir entirety.

As noted above, the flexible circuit 34 may comprise one or moreconductors 38 that electrically interconnect the internal power source36 of the item of merchandise 14 with the sensor 12. Where the internalpower 36 source is a battery, the conductors 38 may be attached directlyto the terminals 39 of the battery (see, e.g., FIGS. 3-4). For example,the conductors 38 may be attached directly to the battery terminals 39.The conductors 38 of the flexible circuit may be arranged on theinternal power source 36 such that the conductors are in electricalcommunication with the internal power source and the electronics of thesensor. Thus, the conductors 38 may be disposed between the internalpower source 36 and the sensor electronics without hindering theoperation of the item of merchandise 14. For instance, the conductors 38of the flexible circuit may be sandwiched between the terminals 39 ofthe battery and conductive pins disposed within the item of merchandise14 such that the conductors electrically connect to the conductive pinswhen the battery is inserted within the item of merchandise. Likewise,the conductors 38 of the flexible circuit may be attached directly tothe sensor electronics to establish electrical communication between thesensor 12 and the internal power source 36. For example, the conductors38 of the flexible circuit may be hardwired to the sensor electronics.Thus, the conductors 38 may be configured to extend at least partiallyalong a length of the flexible circuit 34. In addition, the flexiblecircuit 34 may be configured to extend through an opening defined in thesensor 12 and conform to the sensor and item of merchandise 14 so as tobe generally unnoticeable by a customer. In some embodiments, theflexible circuit 34 may be attached directly to the internal powersource 36, such as with a releasable adhesive. Thus, the flexiblecircuit 34 may be removably attached to an internal power source 36,including an original equipment manufacturer (OEM) battery, without theneed for hardwiring or other mechanical attachment.

In another embodiment shown in FIGS. 5-8, the flexible circuit 34 may beremovable from the sensor 12. For example, FIG. 6 shows that the clip 20may be configured to receive a portion of the flexible circuit 34 forestablishing electrical communication with the sensor 12. Whenpositioned within the clip 20, the conductors 38 of the flexible circuit34 are facing outwardly as shown in FIG. 5. The sensor 12 may includeone or more conductors 40 that are configured to align with and engagethe conductors 38 when the sensor is attached to the clip 20. Thus, anelectrical connection is established when the sensor 12 is attached tothe clip 20 and the conductors 38, 40 engage one another. The conductors40 may be “pogo” pins that are configured to extend and retract relativeto the sensor 12 (see, e.g., FIG. 8), which may facilitate an electricalconnection with the flexible circuit 34 when secured thereto.

According to one embodiment, the flexible circuit 34 has a suitablelength that allows the flexible circuit to extend within an internalcompartment of the item of merchandise 14, such as a batterycompartment, and allow a cover or movable door to close when theflexible circuit is extending within the compartment (see, e.g., FIGS.5-8). Thus, the flexible circuit 34 does not inhibit use of the batterycompartment of the item of merchandise 14. Flexible circuit 34 is alsoflexible so as to be bendable for extending from the internal powersource 36 to the sensor 12. In some embodiments, the flexible circuit 34is ribbon-like and bendable without deforming the flexible circuit. Assuch, the flexible circuit 34 is thin and flexible so as to not hinderclosing of the battery compartment cover or door.

FIGS. 9-10 illustrate that in some embodiments, the sensor 12 mayinclude one or more bracket arms 42. The bracket arms 42 may be used toprevent or resist removal of the sensor 12 from the item of merchandise14. Where the sensor 12 and clip 20 attach to one another in arotational connection, the bracket arms 42 may resist such rotationalmovement so that the sensor may be not be easily removed from the clip.The bracket arms 42 may be secured using one or more fasteners and aproprietary tool. Thus, the bracket arms 42 may reduce the incidencewhere an unauthorized person removes the sensor 12 and before the sensorcan determine a location and communicate the location to the monitoringsystem 25. It is likely that an unauthorized person will remove thesensor 12 following a delay after the security event occurs, and duringthis delay, the sensor may be able to determine its location fortracking the item of merchandise 14.

In one embodiment, the flexible circuit 34 may include a sensingmechanism for detecting removal of the battery cover or door. Thus,where the sensing mechanism detects removal of the cover or door, thesensor 12 may then determine the location thereof. Such a sensingmechanism could be any suitable mechanism such as an optical sensor, aswitch, or the like. Therefore, in addition to or as an alternative toactivating location tracking in response to motion of the sensor, thesensor may determine a location when a sensing mechanism is activated.

In some embodiments, the item of merchandise 14 may not include aremovable battery cover or door. Thus, the flexible circuit 34 may notbe able to be used in all circumstances. In this instance, the connector16 and cable 23 may cooperate with the item of merchandise 14 to receivepower from the item's internal power source. For instance as discussedabove, the sensor 12 may utilize USB “on-the-go” or like functionalityfor facilitating power transfer from the item of merchandise 14 to thesensor 12. In some cases, the sensor 12 and the item of merchandise 14may be configured to communicate with one another to facilitate powertransfer therebetween. For example, the item of merchandise 14 may beconfigured to recognize a particular connector type which allows forpower to be provided from the item to the sensor 12.

In another embodiment, the sensor 12 may be configured to detect whenpower being provided via the alarm module 18 has ceased. For example,power may cease when the cable 22 has been cut. However, power may alsocease when the alarm module 18 is disarmed within an authorized key.Thus, the sensor 12 may also be configured to listen for an audiblealarm generated by the alarm module 18. Where the power ceases and analarm is generated, the sensor 12 may determine that a security eventhas occurred and therefore begin determining the location of the sensorfor communicating to the monitoring system 25. Thus, only when at leasttwo conditions have been met (e.g., power loss and security signalgeneration) will the sensor 12 determine its location or otherwisecommunicate with the monitoring system 25. Alternatively, the sensor 12may initiate location tracking when motion is detected and a securitysignal is detected.

In further embodiments, the alarm module 18 may be configured tocommunicate with the monitoring system 25 directly. For example, thealarm module 18 may be configured to communicate with the monitoringsystem 25 in response to a security event.

In one embodiment, the item of merchandise 14 includes wirelesscommunications circuitry. The item of merchandise 14 may also include acontroller operably coupled to the wireless communications circuitry, aglobal positioning system (GPS), an accelerometer, an orientationsensor, a microphone, a camera, and/or an output device. The controllermay be configured to cooperate with the wireless communicationscircuitry to coordinate and control operations of the item ofmerchandise 14, namely wireless communications functions andcapabilities thereof. Operations may include mobile voice and dataoperations, including email and Internet data, for example.

In some embodiments, the monitoring system 25 may be configured tocommunicate with the item of merchandise 14 and/or sensor 12 to performone or more functions or to request data from the item of merchandise.For instance, following a security event, the monitoring system 25 maycommunicate with the sensor 12 to send a command to the item ofmerchandise 14, such as to take a photograph or record sound. The dataacquired by the item of merchandise 14 may then be communicated back tothe monitoring system 25 via the item of merchandise or the sensor. Thesensor 12 may be configured to request data from the item of merchandise14 and communicate the same to the monitoring system 25.

FIGS. 13-17 illustrate another embodiment of the present invention,which may be useful where the item of merchandise 14 does not providefor a removable battery cover or door as discussed above. In thisembodiment, the security system 50 includes a cable 52 with a connector16 configured to connect to the item of merchandise 14. As noted above,the cable 52 may be a flexible or rigid component that is configured toengage an input port of the item of merchandise. The cable 52 may be ofa low profile that is configured to be positioned adjacent to the rearsurface of the item of merchandise 14. As shown, the cable 52 isintegrated with a clip 54, although the cable and clip could be attachedto one another. The clip 54 is configured to be attached to the item ofmerchandise 14 using any desired technique as discussed above, while thecable 52 and clip are configured to facilitate an electrical connectionbetween the item of merchandise and the sensor 56. In this example, thesensor 56 is configured to slidably engage the clip 54 in a releasableengagement. To facilitate such engagement, the clip 54 and/or sensor 56may include one or more engagement features 55 (e.g., slots and rails)for sliding engagement with another. The clip 54 and/or sensor 56 mayinclude one or more slots 62, 64, respectively, for receiving one ormore bracket arms 42 for securing the sensor 12 to the item ofmerchandise 14 as discussed above.

To facilitate the electrical connection between the item of merchandise14 and the sensor 12, the clip 54 may include one or more conductors 58.The sensor 56 may in turn include one or more conductors 60 (e.g.,electrical pogo pins) that are configured to align with and engage theconductors 58 of the clip 54. Similar to the flexible circuit 34discussed above, the cable 52 may include one or more conductors. Theconductors may extend between the connector 16 and the conductors 58.Thus, when the sensor 56 is engaged with the clip 54, the conductors 58,60 are electrically connected, and the item of merchandise 14 is therebyelectrically connected to the sensor 56.

In some embodiments, the security system is configured to utilize thefunctionality of the item of merchandise 14 rather than the sensor 12,56 for tracking the item of merchandise. Thus, the size and complexityof the sensor 12, 56 may be reduced or omitted where the item ofmerchandise 14 can be utilized to carry out the same or similarfunctionality. As such, the item of merchandise 14 and the sensor 12, 56may be integrated into a single component in some embodiments. Forexample, the item of merchandise 14 may include a SIM card interface,wireless communications circuitry, global positioning system (GPS), anaccelerometer, an orientation sensor, a battery, and/or an output devicethat may be used to determine the location of the item of merchandise.Where the item of merchandise 14 does not include suitable trackingfunctionality, a SIM card with such functionality may be used inconjunction with the item of merchandise. In this example, the item ofmerchandise 14 may include software that is configured to determine itslocation and to communicate with a monitoring system 25 as discussedabove. The item of merchandise 14 may be configured to determine itsproximity or location relative to a home or display position. Moreover,the item of merchandise 14 may initiate tracking when the item ofmerchandise is moved from the home or display position, or at apredetermined location or distance away from the home or displayposition. The item of merchandise 14 may be configured to perform suchtracking functionality as long as the item of merchandise is receivingpower from its internal power source 36.

Moreover, the software application provided on the item of merchandise14 could be automatically activated in response to a security eventand/or various other triggering events. For example, two-waycommunication between the item of merchandise 14 and the alarm module 18could be used. Or, the presence or absence of power could be used todetermine a triggering event, such as where the item of merchandise 14detects that a cable has been cut based on a loss of power. If the alarmmodule 18 is disarmed prior to a loss of power, the item of merchandise14 may determine that no security event has occurred, which willminimize false alarms and allow for powering down and/or remerchandisingwithout triggering an alarm. In another embodiment, the item ofmerchandise 14 and/or sensor 12, 56 and the monitoring system 25 may beconfigured to be paired with one another (e.g., via Bluetooth or BLEcommunication). Thus, where power and pairing are lost, the item ofmerchandise 14 may be configured to initiate tracking. In someembodiments, the item of merchandise 14 may be configured to determineits location using techniques similar to that described in U.S. PatentPublication No. 2012/0293330, entitled Systems and Methods forProtecting Retail Display Merchandise From Theft, the contents of whichis incorporated by reference herein in its entirety.

It should be noted that the operations executed by the sensor, the alarmmodule, and/or the item of merchandise for any of the embodimentsdisclosed herein may be provided by a computer-readable medium, memory,or other storage medium. Many modifications and other embodiments of theinvention will be readily apparent to one skilled in the art having thebenefit of the teachings presented in the foregoing descriptions and theassociated drawings. Therefore, it is understood and appreciated thatthe invention is not to be limited to the specific embodiments disclosedherein, and that modifications to the disclosed embodiments and otherundisclosed embodiments are intended to be included within the scope ofthe appended claims.

That which is claimed is:
 1. A security system for an item ofmerchandise having an internal power source, the security systemcomprising: a sensor configured to be electrically connected to aninternal power source of an item of merchandise; and an alarm moduleconfigured to communicate with the sensor, wherein the sensor isconfigured to receive power from the internal power source forperforming one or more security functions, and wherein the alarm moduleis configured to generate a security signal in response to a securityevent.
 2. The security system of claim 1, wherein the sensor comprises aflexible circuit in electrical communication with the internal powersource and the sensor, and wherein the flexible circuit configured totransfer power to the sensor from the internal power source.
 3. Thesecurity system of claim 2, wherein the flexible circuit comprises oneor more conductors configured to be in electrical communication with theinternal power source and the sensor.
 4. The security system of claim 1,wherein the sensor comprises a cable and a connector configured toelectrically connect to the internal power source and to transfer powerto the sensor from the internal power source.
 5. The security system ofclaim 1, wherein the alarm module is configured to be coupled to aremote power source for providing power to the alarm module and theinternal power source.
 6. The security system of claim 1, wherein thesensor is configured to be removably engaged with an input port on theitem of merchandise.
 7. The security system of claim 1, wherein thesensor is configured to determine a location thereof in response to thesecurity event.
 8. The security system of claim 1, further comprising aclip configured to be attached to the item of merchandise, and whereinthe sensor is configured to be removably attached to the clip.
 9. Thesecurity system of claim 8, wherein the sensor and the clip areconfigured to rotatably or slidably engage with one another.
 10. Thesecurity system of claim 8, further comprising a cable extending fromthe clip and comprising a connector configured to engage an input porton the item of merchandise.
 11. The security system of claim 10, whereinthe clip and the cable are integrated into a single component.
 12. Thesecurity system of claim 8, wherein each of the sensor and the clipcomprises one or more conductors, and wherein the conductors areconfigured to be electrically connected with one another when the sensoris attached to the clip.
 13. The security system of claim 1, wherein thesecurity event comprises removing the sensor from the item ofmerchandise or the alarm module in an authorized manner.
 14. Thesecurity system of claim 1, wherein the sensor does not comprise a powersource and is configured to perform one or more security functions usingonly the internal power source.
 15. The security system of claim 1,wherein the sensor is coupled to the alarm module via a cable.
 16. Thesecurity system of claim 1, further comprising a monitoring systemconfigured to wirelessly communicate with the sensor.
 17. The securitysystem of claim 16, wherein the sensor is configured to determine alocation thereof in response to the security event and to communicatethe location to the monitoring system.
 18. The security system of claim17, wherein the sensor is configured to communicate its location inpredetermined time increments.
 19. The security system of claim 1,wherein the sensor is integrated with the item of merchandise.
 20. Amethod for securing an item of merchandise from theft, the methodcomprising: connecting a sensor to an internal power source of an itemof merchandise for receiving power from the internal power source toperform one or more security functions; and coupling an alarm module tothe sensor, wherein the alarm module is configured to generate asecurity signal in response to a security event.